1 files changed, 3 insertions, 0 deletions
diff --git a/train.h b/train.h
index 9cb3a78d2..8399e8cc2 100644
--- a/train.h
+++ b/train.h
@@ -205,4 +205,7 @@ static inline Vehicle *GetLastEnginePart(Vehicle *v)
 	return v;
 }
 
+void ConvertOldMultiheadToNew(void);
+void ConnectMultiheadedTrains(void);
+
 #endif /* TRAIN_H */